🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 38.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,468,521 km

• M1: 423,960 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 242 Days

Day: 14.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.15 AU

Year: 333 Days

Day: 46.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 105.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.41 AU - 1.79 AU

Year: 739 Days

Day: 24.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.31 AU - 2.39 AU

Year: 1316 Days

Day: 31.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,468,521 km

• M1: 857,196 km (0.111 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.18 AU - 3.46 AU

Year: 2210 Days

Day: 12.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,468,521 km

• M1: 1,047,484 km (0.05 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 8

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.34 AU - 7.38 AU

Year: 7293 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,468,521 km

• M1: 187,745 km (0.098 R)
• M2: 261,497 km (0.06 R)
• M3: 474,524 km (0.116 R)
• M4: 756,068 km (0.086 R)
• M5: 889,359 km (0.084 R)
• M6: 941,419 km (0.099 R)
• M7: 1,048,831 km (0.063 R)
• M8: 1,122,732 km (0.116 R)
• M9: 1,217,727 km (0.09 R)
• M10: 1,395,748 km (0.108 R)
• M11: 1,561,054 km (0.078 R)
• M12: 1,667,717 km (0.098 R)
• M13: 1,754,783 km (0.08 R)
• M14: 2,580,713 km (0.118 R)
• M15: 2,656,409 km (0.091 R)
• M16: 2,888,436 km (0.12 R)
• M17: 3,207,977 km (0.113 R)
• M18: 3,399,761 km (0.097 R)
• M19: 3,909,890 km (0.103 R)
• M20: 4,055,748 km (0.089 R)
• M21: 4,114,689 km (0.082 R)
• M22: 4,293,160 km (0.068 R)
• M23: 5,319,551 km (0.118 R)
• M24: 5,384,027 km (0.116 R)
• M25: 5,677,987 km (0.104 R)
• M26: 5,777,021 km (0.097 R)
• M27: 6,077,862 km (0.071 R)
• M28: 6,281,315 km (0.095 R)
• M29: 6,764,666 km (0.098 R)
• M30: 7,224,231 km (0.116 R)
• M31: 8,136,179 km (0.107 R)
• M32: 8,360,576 km (0.116 R)
• M33: 8,435,674 km (0.04 R)
• M34: 8,930,095 km (0.112 R)
• M35: 11,289,553 km (0.109 R)
• M36: 12,173,377 km (0.079 R)
• M37: 12,344,218 km (0.063 R)
• M38: 12,601,975 km (0.062 R)
• M39: 12,818,144 km (0.113 R)
• M40: 13,035,659 km (0.101 R)
• M41: 13,783,948 km (0.118 R)
• M42: 14,636,656 km (0.096 R)
• M43: 15,046,554 km (0.113 R)
• M44: 15,506,567 km (0.115 R)
• M45: 15,599,019 km (0.103 R)
• M46: 16,111,242 km (0.116 R)
• M47: 16,866,113 km (0.105 R)
• M48: 17,056,700 km (0.103 R)
• M49: 17,247,887 km (0.081 R)
• M50: 17,439,821 km (0.117 R)
• M51: 18,019,961 km (0.082 R)
• M52: 18,557,317 km (0.071 R)
• M53: 18,803,405 km (0.067 R)
• M54: 19,000,874 km (0.05 R)
• M55: 19,100,058 km (0.076 R)
• M56: 19,298,574 km (0.052 R)
• M57: 19,798,081 km (0.072 R)
• M58: 21,270,723 km (0.052 R)
• M59: 24,697,112 km (0.118 R)
• M60: 24,859,426 km (0.052 R)
• M61: 25,076,343 km (0.119 R)
• M62: 25,239,405 km (0.036 R)
• M63: 25,402,766 km (0.103 R)
• M64: 26,556,614 km (0.051 R)
• M65: 27,000,620 km (0.094 R)
• M66: 27,279,321 km (0.109 R)
• M67: 27,335,271 km (0.082 R)
• M68: 27,615,169 km (0.1 R)
• M69: 27,895,964 km (0.1 R)
• M70: 28,517,244 km (0.116 R)
• M71: 28,630,639 km (0.065 R)
• M72: 29,200,158 km (0.119 R)
• M73: 29,543,635 km (0.104 R)
• M74: 31,867,488 km (0.058 R)
• M75: 31,985,222 km (0.117 R)
• M76: 32,991,866 km (0.076 R)
• M77: 34,732,886 km (0.065 R)
• M78: 36,318,922 km (0.025 R)
• M79: 37,492,817 km (0.091 R)
• M80: 37,803,831 km (0.109 R)
• M81: 38,303,338 km (0.111 R)
• M82: 38,742,109 km (0.116 R)
• M83: 39,434,896 km (0.112 R)
• M84: 39,561,307 km (0.119 R)
• M85: 40,195,452 km (0.093 R)
• M86: 40,322,610 km (0.032 R)
• M87: 42,960,021 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 11.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.9 AU - 12.62 AU

Year: 12004 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,468,521 km

• M1: 186,249 km (0.093 R)
• M2: 361,279 km (0.081 R)
• M3: 510,727 km (0.088 R)
• M4: 762,500 km (0.103 R)
• M5: 929,751 km (0.118 R)
• M6: 1,018,163 km (0.116 R)
• M7: 1,128,417 km (0.117 R)
• M8: 1,301,801 km (0.095 R)
• M9: 1,525,898 km (0.03 R)
• M10: 1,807,292 km (0.101 R)
• M11: 1,897,350 km (0.117 R)
• M12: 2,082,103 km (0.038 R)
• M13: 2,248,606 km (0.069 R)
• M14: 2,494,395 km (0.037 R)
• M15: 2,801,071 km (0.084 R)
• M16: 3,147,090 km (0.101 R)
• M17: 3,763,882 km (0.053 R)
• M18: 3,850,948 km (0.115 R)
• M19: 4,056,795 km (0.061 R)
• M20: 4,236,013 km (0.113 R)
• M21: 4,418,074 km (0.039 R)
• M22: 4,602,528 km (0.093 R)
• M23: 4,727,143 km (0.118 R)
• M24: 5,139,435 km (0.086 R)
• M25: 5,268,687 km (0.105 R)
• M26: 5,931,107 km (0.119 R)
• M27: 6,237,932 km (0.115 R)
• M28: 7,189,225 km (0.099 R)
• M29: 8,110,299 km (0.094 R)
• M30: 8,796,205 km (0.104 R)
• M31: 9,107,219 km (0.088 R)
• M32: 9,263,998 km (0.107 R)
• M33: 9,342,836 km (0.039 R)
• M34: 9,580,397 km (0.047 R)
• M35: 9,900,387 km (0.045 R)
• M36: 10,183,127 km (0.086 R)
• M37: 10,509,699 km (0.063 R)
• M38: 11,467,724 km (0.099 R)
• M39: 11,594,733 km (0.045 R)
• M40: 12,021,535 km (0.05 R)
• M41: 12,107,404 km (0.063 R)
• M42: 12,236,807 km (0.066 R)
• M43: 12,584,023 km (0.113 R)
• M44: 13,555,512 km (0.081 R)
• M45: 14,414,054 km (0.098 R)
• M46: 15,243,574 km (0.054 R)
• M47: 15,336,624 km (0.069 R)
• M48: 18,167,913 km (0.107 R)
• M49: 18,813,279 km (0.111 R)
• M50: 19,314,731 km (0.078 R)
• M51: 19,465,974 km (0.07 R)
• M52: 19,718,944 km (0.074 R)
• M53: 20,075,137 km (0.114 R)
• M54: 21,260,101 km (0.102 R)
• M55: 22,467,655 km (0.097 R)
• M56: 22,679,935 km (0.106 R)
• M57: 22,946,219 km (0.117 R)
• M58: 23,106,588 km (0.099 R)
• M59: 24,620,369 km (0.056 R)
• M60: 25,499,855 km (0.06 R)
• M61: 26,894,406 km (0.037 R)
• M62: 27,856,919 km (0.063 R)
• M63: 28,945,991 km (0.095 R)
• M64: 29,176,970 km (0.114 R)
• M65: 30,576,159 km (0.116 R)
• M66: 31,283,907 km (0.067 R)
• M67: 31,639,800 km (0.111 R)
• M68: 31,877,810 km (0.11 R)
• M69: 32,715,558 km (0.1 R)
• M70: 33,560,637 km (0.096 R)
• M71: 34,107,716 km (0.111 R)
• M72: 35,642,590 km (0.035 R)
• M73: 35,952,258 km (0.11 R)
• M74: 37,325,417 km (0.082 R)
• M75: 37,892,243 km (0.118 R)
• M76: 38,018,504 km (0.108 R)
• M77: 39,801,860 km (0.111 R)
• M78: 42,134,390 km (0.079 R)
• M79: 43,053,370 km (0.059 R)
• M80: 43,251,288 km (0.108 R)
• M81: 43,912,809 km (0.116 R)
• M82: 44,178,346 km (0.119 R)
• M83: 44,311,188 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 3.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.76 AU - 15.3 AU

Year: 18178 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,468,521 km

• M1: 50,564 km (0.043 R)
• M2: 200,012 km (0.107 R)
• M3: 360,680 km (0.115 R)
• M4: 623,225 km (0.101 R)
• M5: 1,080,246 km (0.032 R)
• M6: 1,339,948 km (0.109 R)
• M7: 1,412,353 km (0.071 R)
• M8: 1,523,505 km (0.105 R)
• M9: 1,580,202 km (0.104 R)
• M10: 2,805,558 km (0.086 R)
• M11: 3,183,443 km (0.041 R)
• M12: 3,703,445 km (0.08 R)
• M13: 4,222,849 km (0.098 R)
• M14: 4,276,106 km (0.048 R)
• M15: 5,157,087 km (0.111 R)
• M16: 5,588,677 km (0.118 R)
• M17: 5,912,557 km (0.112 R)
• M18: 6,242,570 km (0.066 R)
• M19: 6,303,157 km (0.115 R)
• M20: 6,547,749 km (0.08 R)
• M21: 6,609,384 km (0.12 R)
• M22: 6,764,217 km (0.108 R)
• M23: 7,588,801 km (0.077 R)
• M24: 7,685,890 km (0.117 R)
• M25: 7,750,965 km (0.064 R)
• M26: 8,713,926 km (0.12 R)
• M27: 9,713,988 km (0.114 R)
• M28: 10,245,360 km (0.104 R)
• M29: 10,822,508 km (0.068 R)
• M30: 11,078,321 km (0.102 R)
• M31: 11,188,574 km (0.096 R)
• M32: 11,745,378 km (0.071 R)
• M33: 12,273,009 km (0.093 R)
• M34: 12,808,420 km (0.067 R)
• M35: 12,924,059 km (0.078 R)
• M36: 13,468,745 km (0.119 R)
• M37: 13,665,017 km (0.065 R)
• M38: 13,941,474 km (0.082 R)
• M39: 16,176,766 km (0.11 R)
• M40: 16,343,567 km (0.071 R)
• M41: 17,059,094 km (0.102 R)
• M42: 18,129,616 km (0.092 R)
• M43: 19,133,717 km (0.095 R)
• M44: 20,831,653 km (0.11 R)
• M45: 21,058,593 km (0.112 R)
• M46: 22,205,859 km (0.097 R)
• M47: 24,130,585 km (0.097 R)
• M48: 26,696,787 km (0.114 R)
• M49: 27,141,093 km (0.058 R)
• M50: 28,538,786 km (0.098 R)
• M51: 28,690,029 km (0.105 R)
• M52: 28,942,550 km (0.093 R)
• M53: 29,348,110 km (0.111 R)
• M54: 29,398,824 km (0.072 R)
• M55: 29,755,465 km (0.089 R)
• M56: 30,421,475 km (0.053 R)
• M57: 31,248,003 km (0.076 R)
• M58: 31,716,095 km (0.107 R)
• M59: 32,817,434 km (0.086 R)
• M60: 33,984,597 km (0.095 R)
• M61: 35,003,508 km (0.066 R)
• M62: 35,165,223 km (0.12 R)
• M63: 35,814,927 km (0.116 R)
• M64: 36,304,710 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,772 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit